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1

March 2017 | By Arindam Ghosh @ Qualcomm

Dedicated Bearer setup in LTE and impact on VoLTE Precondition

70,001

4

24

Dedicated Bearer setup in LTE and impact on VoLTE Precondition

When the callee has been alerted by the provisional response, the chances of a session establishment failure are minimum assuming network resources are available. So in this case network reservation is the most important and mandatory task. So precondition can be defined as a network resource reservation acknowledgement procedure by which the both termination user can establish a specific QCI before going to the ringing state.

Arindam Ghosh

VoLTE/IMS solution engineer

at Qualcomm

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